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Sigma Software Group

Middle/Senior Go Developer (Impact team)

10 Days Ago

São Paulo, BRA

Remote

1,516 Employees

3-5 Years of Experience

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1,516 Employees

3-5 Years of Experience

Software

Seeking an experienced Middle/Senior Go Developer to work on building comprehensive ad platforms for publishers, advertisers, and media buyers. Responsibilities include software engineering tasks, designing scalable solutions, collaborating with teams, troubleshooting systems, and utilizing cloud infrastructure. The ideal candidate will have 4+ years of software development experience, proficiency in Golang, strong AWS skills, and experience with SQL and cloud-based data services.

Sigma Software Group

Senior Data Platform Engineer (Sigdec)

10 Days Ago

São Paulo, BRA

Remote

1,516 Employees

7+ Years of Experience

Apply

1,516 Employees

7+ Years of Experience

Software

Seeking a Senior Data Engineer to enhance Python services, optimize system architecture, manage data pipelines with AWS and Snowflake, and collaborate effectively in a dynamic AdTech ecosystem focused on malvertising protection. Must have 7+ years of experience with Python, Java, SQL, AWS, and S3 clouds, as well as proficiency in Airflow.

Sigma Software Group

Middle GO Developer

10 Days Ago

Brasília, Distrito Federal, BRA

Remote

1,516 Employees

3-5 Years of Experience

Apply

1,516 Employees

3-5 Years of Experience

Software

Looking for a Middle Go Developer to work on cutting-edge applications, liaise with key stakeholders, and solve challenging scaling issues in the AdTech industry. Must have 3+ years of experience in software development in GO and operating in large-scale high availability systems, as well as strong communication and organizational skills.

Sigma Software Group

Project Manager (Enterprise and Game Solutions Unit)

11 Days Ago

Warsaw, Warszawa, Masovian, POL

Remote

1,516 Employees

3-5 Years of Experience

Apply

1,516 Employees

3-5 Years of Experience

Software

Seeking a Project Manager to work with the Enterprise and Game Solutions Unit on projects in various domains such as Gaming, Automotive, Fintech, and HealthCare. Responsibilities include project planning, control, stakeholder and team management, risk mitigation, and budget/resource management. Qualifications include 3 years of project management experience, theoretical knowledge, organization skills, communication abilities, and English proficiency.

Sigma Software Group

Front-end Engineer in Product House (ReactJS + Next.js)

12 Days Ago

Warsaw, Warszawa, Masovian, POL

Remote

1,516 Employees

3-5 Years of Experience

Apply

1,516 Employees

3-5 Years of Experience

Software

Develop and maintain company website, knowledge base, and blog using ReactJS and Next.js. Collaborate with designers to implement SPAs and enhance existing web applications. Ensure accessibility standards are met and focus on pixel-perfect design and UX. 3+ years of JS/TS experience required.

Sigma Software Group

Senior Golang Developer (Decision Engine team)

12 Days Ago

São Paulo, BRA

Remote

1,516 Employees

5-7 Years of Experience

Apply

1,516 Employees

5-7 Years of Experience

Software

Join as a Senior Golang Developer in a dynamic team working on ad delivery infrastructure. Develop, optimize, and manage scalable solutions on AWS using Kubernetes and containerization technologies. Collaborate with cross-functional teams and stay updated on tech advancements. Support product during on-call rotations.

Sigma Software Group

Strong Middle/Senior ReactJS/React Native Developer

12 Days Ago

Warsaw, Warszawa, Masovian, POL

1,516 Employees

5-7 Years of Experience

Apply

1,516 Employees

5-7 Years of Experience

Software

Develop and maintain high-quality React Native applications for iOS and Android platforms, ensure smooth user experience, focus on iGaming brands, contribute to brand expansions and new territories.

Sigma Software Group

Graphic Designer

12 Days Ago

Kyiv, Gorod-Geroy Kiyev, UKR

Remote

1,516 Employees

1-3 Years of Experience

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1,516 Employees

1-3 Years of Experience

Software

Create graphic solutions for corporate identity, marketing materials, and presentations. Collaborate with internal teams and adhere to design guidelines. Must have 2 years of professional design experience and expertise in Adobe Illustrator, Photoshop, MS PowerPoint, and Figma.

Sigma Software Group

Senior Data Engineer (AdTech)

13 Days Ago

Warsaw, Warszawa, Masovian, POL

1,516 Employees

5-7 Years of Experience

Apply

1,516 Employees

5-7 Years of Experience

Software

Seeking a Senior Data Engineer to build and maintain data systems and machine learning models using cutting-edge technologies. Responsibilities include working with Apache Spark, Scala microservices, MlLib, TensorFlow, and deploying new models and engines.

Sigma Software Group

Middle/Senior Project Manager

14 Days Ago

Kyiv, Gorod-Geroy Kiyev, UKR

Remote

1,516 Employees

5-7 Years of Experience

Apply

1,516 Employees

5-7 Years of Experience

Software

Lead project planning, execution, and delivery, communicate with stakeholders, adapt project management methodologies, manage project risks and resources, prepare project documentation, utilize project management tools, and ensure conflict resolution within the project team.